| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.83 | 10.222% | $15.2437 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $75.91 | 10.490% | $83.873 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $121.85 | 7.148% | $130.5598 | $130.56 | $130.55 | $130.60 |
| Purchase #4 | $52.44 | 13.557% | $59.5493 | $59.55 | $59.55 | $59.50 |
| Purchase #5 | $8.34 | 13.860% | $9.4959 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $105.89 | 6.730% | $113.0164 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $228.93 | 6.647% | $244.147 | $244.15 | $244.15 | $244.10 |
| 7 purchase totals = | $607.19 | $655.8851 | $655.89 | $655.85 | $655.80 | |